%------------------------------------------------------------------------------
% File : GKC---0.8
% Problem : MGT024+1 : TPTP v9.3.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : gkc %s
% Computer : n013.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 8 06:10:41 AM UTC 2026
% Result : Theorem 0.23s 0.54s
% Output : CNFRefutation 0.23s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT024+1 : TPTP v9.3.0. Released v2.0.0.
% 0.00/0.04 % Command : gkc %s
% 0.10/0.37 % Computer : n013.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Mon Sep 7 12:08:05 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.23/0.50
% 0.23/0.50 input clause set summed statistics:
% 0.23/0.50 ----------------------------------
% 0.23/0.50 in_clause_count: 21
% 0.23/0.50 in_rule_clause_count: 19
% 0.23/0.50 in_fact_clause_count: 2
% 0.23/0.50 in_answer_clause_count: 0
% 0.23/0.50 in_ground_clause_count: 6
% 0.23/0.50 in_unit_clause_count: 3
% 0.23/0.50 in_horn_clause_count: 12
% 0.23/0.50 in_pos_clause_count: 3
% 0.23/0.50 in_neg_clause_count: 5
% 0.23/0.50 in_poseq_clause_count: 8
% 0.23/0.50 in_negeq_clause_count: 1
% 0.23/0.50 in_unitposeq_clause_count: 0
% 0.23/0.50 in_chain_clause_count: 0
% 0.23/0.50 in_min_length: 1
% 0.23/0.50 in_max_length: 6
% 0.23/0.50 in_min_depth: 1
% 0.23/0.50 in_max_depth: 2
% 0.23/0.50 in_min_size: 2
% 0.23/0.50 in_max_size: 26
% 0.23/0.50 in_min_vars: 0
% 0.23/0.50 in_max_vars: 2
% 0.23/0.50 in_extaxiom_count: 0
% 0.23/0.50 in_axiom_count: 3
% 0.23/0.50 in_assumption_count: 12
% 0.23/0.50 in_goal_count: 6
% 0.23/0.50 in_neg_goal_count: 3
% 0.23/0.50 in_pos_goal_count: 3
% 0.23/0.50 in_posunit_goal_count: 3
% 0.23/0.50
% 0.23/0.50 auto guide:
% 0.23/0.50 -----------
% 0.23/0.50 {
% 0.23/0.50 "print":1,
% 0.23/0.50 "print_level": 15,
% 0.23/0.50 "max_size": 0,
% 0.23/0.50 "max_depth": 0,
% 0.23/0.50 "max_length": 0,
% 0.23/0.50 "max_dseconds": 0,
% 0.23/0.50 "runs":[
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "sine":5, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref","prohibit_unordered_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit","prohibit_unordered_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit","prohibit_unordered_para"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit","prohibit_nested_para","prohibit_deep_para","prohibit_unordered_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref","prohibit_nested_para","prohibit_unordered_para","prohibit_deep_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["hardness_pref","prohibit_unordered_para","prohibit_deep_para"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["hardness_pref","prohibit_deep_para"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref","prohibit_unordered_para","prohibit_deep_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "max_depth":4},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref", "prohibit_nested_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus", "double"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit", "prohibit_nested_para"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit", "prohibit_nested_para","prohibit_unordered_para"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "rewrite":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "rewrite":0, "query_preference":0, "strategy":["query_focus", "posunitpara"], "max_dseconds":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "max_depth":2},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "rewrite":0, "query_preference":1, "strategy":["query_focus", "max_weight"], "max_dseconds":1},
% 0.23/0.50 {"weight_select_ratio":100, "query_preference":0, "strategy":["negative_pref", "max_weight"], "max_dseconds":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "equality":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "query_preference":0, "strategy":["positive_pref"], "max_dseconds":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "length_penalty":100, "depth_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "max_depth":4},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit", "prohibit_nested_para"], "query_preference":1, "reverse_clauselist":1, "max_size":17},
% 0.23/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["hardness_pref", "posunitpara"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "sine":5, "strategy":["hardness_pref", "posunitpara"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "weight_select_ratio":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":3},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit", "pure_unit"], "max_size":30, "max_depth":10, "max_weight":300, "weight_select_ratio":1, "rewrite":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "rewrite":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["hardness_pref"], "query_preference":0, "rewrite":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "max_depth":3},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":30, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref", "posunitpara"], "query_preference":1, "max_depth":2, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit", "pure_unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":0, "max_depth":1},
% 0.23/0.50 {"weight_select_ratio":100, "query_preference":1, "strategy":["negative_pref"], "max_dseconds":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":1, "max_depth":2},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit"], "query_preference":0, "max_depth":6, "var_weight":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit","prohibit_unordered_para"], "query_preference":0, "max_depth":6, "var_weight":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "depth_penalty":50, "query_preference":0, "strategy":["hardness_pref"], "max_dseconds":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["unit", "pure_unit"], "weight_select_ratio":1, "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "rewrite":0, "length_penalty":100, "depth_penalty":100, "query_preference":0, "strategy":["hardness_pref", "max_weight"], "max_dseconds":1},
% 0.23/0.50 {"max_depth":0, "depth_penalty":100, "query_preference":0, "strategy":["unit", "posunitpara"], "max_dseconds":1},
% 0.23/0.50 {"depth_penalty":100, "query_preference":0, "strategy":["unit", "posunitpara"], "max_dseconds":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["hardness_pref", "posunitpara"], "query_preference":0, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "query_preference":0, "strategy":["hardness_pref"], "max_dseconds":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "depth_penalty":50, "query_preference":1, "strategy":["positive_pref", "unit"], "max_dseconds":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "length_penalty":100, "depth_penalty":100, "query_preference":1, "strategy":["positive_pref", "unit"], "max_dseconds":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "max_depth":2},
% 0.23/0.50 {"max_dseconds":1, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.50 {"length_penalty":100, "depth_penalty":100, "query_preference":0, "strategy":["negative_pref", "hornpref", "max_weight"], "max_dseconds":1},
% 0.23/0.50 {"length_penalty":100, "depth_penalty":100, "query_preference":0, "strategy":["negative_pref", "hornpref", "max_weight","prohibit_unordered_para"], "max_dseconds":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus", "posunitpara"], "query_preference":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"depth_penalty":50, "query_preference":1, "strategy":["hardness_pref", "hornpref", "max_weight"], "max_dseconds":1},
% 0.23/0.50 {"rewrite":0, "depth_penalty":50, "query_preference":1, "strategy":["query_focus", "hornpref"], "max_dseconds":1},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "length_penalty":100, "query_preference":1, "strategy":["query_focus", "prohibit_nested_para"], "max_dseconds":1},
% 0.23/0.50 {"query_preference":1, "strategy":["unit", "max_weight"], "max_dseconds":1},
% 0.23/0.50 {"max_dseconds":1, "strategy":["query_focus"], "query_preference":1, "weight_select_ratio":30, "depth_penalty":100, "length_penalty":100},
% 0.23/0.50 {"length_penalty":100, "query_preference":1, "strategy":["positive_pref", "posunitpara"], "max_dseconds":1},
% 0.23/0.50 {"weight_select_ratio":100, "rewrite":0, "depth_penalty":100, "query_preference":0, "strategy":["unit", "posunitpara"], "max_dseconds":1},
% 0.23/0.50
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "sine":5, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref","prohibit_unordered_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit","prohibit_unordered_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit","prohibit_unordered_para"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit","prohibit_nested_para","prohibit_deep_para","prohibit_unordered_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref","prohibit_nested_para","prohibit_unordered_para","prohibit_deep_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["hardness_pref","prohibit_unordered_para","prohibit_deep_para"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["hardness_pref","prohibit_deep_para"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref","prohibit_unordered_para","prohibit_deep_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "max_depth":4},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref", "prohibit_nested_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus", "double"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit", "prohibit_nested_para"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit", "prohibit_nested_para","prohibit_unordered_para"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "rewrite":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "rewrite":0, "query_preference":0, "strategy":["query_focus", "posunitpara"], "max_dseconds":10},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "max_depth":2},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "rewrite":0, "query_preference":1, "strategy":["query_focus", "max_weight"], "max_dseconds":10},
% 0.23/0.50 {"weight_select_ratio":100, "query_preference":0, "strategy":["negative_pref", "max_weight"], "max_dseconds":10},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "equality":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "query_preference":0, "strategy":["positive_pref"], "max_dseconds":10},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "length_penalty":100, "depth_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":10},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "max_depth":4},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit", "prohibit_nested_para"], "query_preference":1, "reverse_clauselist":1, "max_size":17},
% 0.23/0.50 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["hardness_pref", "posunitpara"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "sine":5, "strategy":["hardness_pref", "posunitpara"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "weight_select_ratio":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":3},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit", "pure_unit"], "max_size":30, "max_depth":10, "max_weight":300, "weight_select_ratio":1, "rewrite":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "rewrite":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["hardness_pref"], "query_preference":0, "rewrite":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "max_depth":3},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":30, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref", "posunitpara"], "query_preference":1, "max_depth":2, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit", "pure_unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":0, "max_depth":1},
% 0.23/0.50 {"weight_select_ratio":100, "query_preference":1, "strategy":["negative_pref"], "max_dseconds":10},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":1, "max_depth":2},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit"], "query_preference":0, "max_depth":6, "var_weight":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit","prohibit_unordered_para"], "query_preference":0, "max_depth":6, "var_weight":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "depth_penalty":50, "query_preference":0, "strategy":["hardness_pref"], "max_dseconds":10},
% 0.23/0.50 {"max_dseconds":10, "strategy":["unit", "pure_unit"], "weight_select_ratio":1, "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "rewrite":0, "length_penalty":100, "depth_penalty":100, "query_preference":0, "strategy":["hardness_pref", "max_weight"], "max_dseconds":10},
% 0.23/0.50 {"max_depth":0, "depth_penalty":100, "query_preference":0, "strategy":["unit", "posunitpara"], "max_dseconds":10},
% 0.23/0.50 {"depth_penalty":100, "query_preference":0, "strategy":["unit", "posunitpara"], "max_dseconds":10},
% 0.23/0.50 {"max_dseconds":10, "strategy":["hardness_pref", "posunitpara"], "query_preference":0, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "query_preference":0, "strategy":["hardness_pref"], "max_dseconds":10},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "depth_penalty":50, "query_preference":1, "strategy":["positive_pref", "unit"], "max_dseconds":10},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "length_penalty":100, "depth_penalty":100, "query_preference":1, "strategy":["positive_pref", "unit"], "max_dseconds":10},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "max_depth":2},
% 0.23/0.50 {"max_dseconds":10, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.50 {"length_penalty":100, "depth_penalty":100, "query_preference":0, "strategy":["negative_pref", "hornpref", "max_weight"], "max_dseconds":10},
% 0.23/0.50 {"length_penalty":100, "depth_penalty":100, "query_preference":0, "strategy":["negative_pref", "hornpref", "max_weight","prohibit_unordered_para"], "max_dseconds":10},
% 0.23/0.50 {"max_dseconds":10, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus", "posunitpara"], "query_preference":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"depth_penalty":50, "query_preference":1, "strategy":["hardness_pref", "hornpref", "max_weight"], "max_dseconds":10},
% 0.23/0.50 {"rewrite":0, "depth_penalty":50, "query_preference":1, "strategy":["query_focus", "hornpref"], "max_dseconds":10},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "length_penalty":100, "query_preference":1, "strategy":["query_focus", "prohibit_nested_para"], "max_dseconds":10},
% 0.23/0.50 {"query_preference":1, "strategy":["unit", "max_weight"], "max_dseconds":10},
% 0.23/0.50 {"max_dseconds":10, "strategy":["query_focus"], "query_preference":1, "weight_select_ratio":30, "depth_penalty":100, "length_penalty":100},
% 0.23/0.50 {"length_penalty":100, "query_preference":1, "strategy":["positive_pref", "posunitpara"], "max_dseconds":10},
% 0.23/0.50 {"weight_select_ratio":100, "rewrite":0, "depth_penalty":100, "query_preference":0, "strategy":["unit", "posunitpara"], "max_dseconds":10},
% 0.23/0.50
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref","prohibit_unordered_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit","prohibit_unordered_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit","prohibit_unordered_para"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit","prohibit_nested_para","prohibit_deep_para","prohibit_unordered_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref","prohibit_nested_para","prohibit_unordered_para","prohibit_deep_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["hardness_pref","prohibit_unordered_para","prohibit_deep_para"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["hardness_pref","prohibit_deep_para"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref","prohibit_unordered_para","prohibit_deep_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "max_depth":4},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref", "prohibit_nested_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus", "double"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit", "prohibit_nested_para"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit", "prohibit_nested_para","prohibit_unordered_para"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "rewrite":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "rewrite":0, "query_preference":0, "strategy":["query_focus", "posunitpara"], "max_dseconds":50},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "max_depth":2},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "rewrite":0, "query_preference":1, "strategy":["query_focus", "max_weight"], "max_dseconds":50},
% 0.23/0.50 {"weight_select_ratio":100, "query_preference":0, "strategy":["negative_pref", "max_weight"], "max_dseconds":50},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "equality":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "query_preference":0, "strategy":["positive_pref"], "max_dseconds":50},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "length_penalty":100, "depth_penalty":100, "query_preference":1, "strategy":["query_focus"], "max_dseconds":50},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "max_depth":4},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit", "prohibit_nested_para"], "query_preference":1, "reverse_clauselist":1, "max_size":17},
% 0.23/0.50 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["hardness_pref", "posunitpara"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "sine":5, "strategy":["hardness_pref", "posunitpara"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "weight_select_ratio":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":3},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit", "pure_unit"], "max_size":30, "max_depth":10, "max_weight":300, "weight_select_ratio":1, "rewrite":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus", "unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus", "max_ground_weight"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "rewrite":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["hardness_pref"], "query_preference":0, "rewrite":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "max_depth":3},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":30, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref", "posunitpara"], "query_preference":1, "max_depth":2, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit", "pure_unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":0, "max_depth":1},
% 0.23/0.50 {"weight_select_ratio":100, "query_preference":1, "strategy":["negative_pref"], "max_dseconds":50},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":1, "max_depth":2},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit"], "query_preference":0, "max_depth":6, "var_weight":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit","prohibit_unordered_para"], "query_preference":0, "max_depth":6, "var_weight":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "depth_penalty":50, "query_preference":0, "strategy":["hardness_pref"], "max_dseconds":50},
% 0.23/0.50 {"max_dseconds":50, "strategy":["unit", "pure_unit"], "weight_select_ratio":1, "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus", "positive_pref"], "query_preference":1},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "rewrite":0, "length_penalty":100, "depth_penalty":100, "query_preference":0, "strategy":["hardness_pref", "max_weight"], "max_dseconds":50},
% 0.23/0.50 {"max_depth":0, "depth_penalty":100, "query_preference":0, "strategy":["unit", "posunitpara"], "max_dseconds":50},
% 0.23/0.50 {"depth_penalty":100, "query_preference":0, "strategy":["unit", "posunitpara"], "max_dseconds":50},
% 0.23/0.50 {"max_dseconds":50, "strategy":["hardness_pref", "posunitpara"], "query_preference":0, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "query_preference":0, "strategy":["hardness_pref"], "max_dseconds":50},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "depth_penalty":50, "query_preference":1, "strategy":["positive_pref", "unit"], "max_dseconds":50},
% 0.23/0.50 {"var_weight":70, "repeat_var_weight":70, "length_penalty":100, "depth_penalty":100, "query_preference":1, "strategy":["positive_pref", "unit"], "max_dseconds":50},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "max_depth":2},
% 0.23/0.50 {"max_dseconds":50, "strategy":["hardness_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.50 {"length_penalty":100, "depth_penalty":100, "query_preference":0, "strategy":["negative_pref", "hornpref", "max_weight"], "max_dseconds":50},
% 0.23/0.50 {"length_penalty":100, "depth_penalty":100, "query_preference":0, "strategy":["negative_pref", "hornpref", "max_weight","prohibit_unordered_para"], "max_dseconds":50},
% 0.23/0.50 {"max_dseconds":50, "strategy":["negative_pref"], "query_preference":1, "var_weight":1, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus", "posunitpara"], "query_preference":1, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"depth_penalty":50, "query_preference":1, "strategy":["hardness_pref", "hornpref", "max_weight"], "max_dseconds":50},
% 0.23/0.50 {"rewrite":0, "depth_penalty":50, "query_preference":1, "strategy":["query_focus", "hornpref"], "max_dseconds":50},
% 0.23/0.50 {"weight_select_ratio":100, "var_weight":70, "repeat_var_weight":70, "length_penalty":100, "query_preference":1, "strategy":["query_focus", "prohibit_nested_para"], "max_dseconds":50},
% 0.23/0.50 {"query_preference":1, "strategy":["unit", "max_weight"], "max_dseconds":50},
% 0.23/0.50 {"max_dseconds":50, "strategy":["query_focus"], "query_preference":1, "weight_select_ratio":30, "depth_penalty":100, "length_penalty":100},
% 0.23/0.50 {"length_penalty":100, "query_preference":1, "strategy":["positive_pref", "posunitpara"], "max_dseconds":50},
% 0.23/0.50 {"weight_select_ratio":100, "rewrite":0, "depth_penalty":100, "query_preference":0, "strategy":["unit", "posunitpara"], "max_dseconds":50},
% 0.23/0.50
% 0.23/0.50 {"max_dseconds":250, "strategy":["unit"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":250, "strategy":["query_focus"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":250, "strategy":["unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":250, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":250, "strategy":["negative_pref"], "query_preference":0, "max_depth":4},
% 0.23/0.50 {"max_dseconds":250, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":250, "strategy":["negative_pref", "prohibit_nested_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":250, "strategy":["query_focus", "double"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":250, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":250, "strategy":["unit"], "query_preference":0, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":250, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":250, "strategy":["unit", "prohibit_nested_para"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":250, "strategy":["unit"], "query_preference":0, "rewrite":0},
% 0.23/0.50 {"max_dseconds":250, "strategy":["negative_pref", "max_ground_weight"], "query_preference":0},
% 0.23/0.50
% 0.23/0.50 {"max_dseconds":1250, "strategy":["unit"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["query_focus"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "weight_select_ratio":100, "depth_penalty":100, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["query_focus"], "query_preference":1, "var_weight":1, "weight_select_ratio":100, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["negative_pref"], "query_preference":0, "max_depth":4},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0, "var_weight":1, "depth_penalty":100, "repeat_var_weight":1},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["positive_pref"], "query_preference":0, "reverse_clauselist":1, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["negative_pref", "prohibit_nested_para"], "query_preference":0},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["query_focus", "double"], "query_preference":1},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["unit"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0, "depth_penalty":100},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["hardness_pref"], "query_preference":0, "weight_select_ratio":20, "depth_penalty":50, "length_penalty":100},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["unit", "prohibit_nested_para"], "query_preference":1, "reverse_clauselist":1},
% 0.23/0.50 {"max_dseconds":1250, "strategy":["unit"], "query_preference":0, "rewrite":0}
% 0.23/0.50
% 0.23/0.50 ]}
% 0.23/0.50
% 0.23/0.51
% 0.23/0.51 **** run 1 fork 0 starts with strategy
% 0.23/0.51 {"max_dseconds":1,"strategy":["unit"],"query_preference":1}
% 0.23/0.51
% 0.23/0.51 **** run 2 fork 1 starts with strategy
% 0.23/0.51 {"max_dseconds":1,"strategy":["query_focus"],"query_preference":1}
% 0.23/0.51
% 0.23/0.51 **** run 3 fork 2 starts with strategy
% 0.23/0.51 {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1}
% 0.23/0.51
% 0.23/0.51 fork 0: search finished without proof.
% 0.23/0.52
% 0.23/0.52 **** run 4 fork 3 starts with strategy
% 0.23/0.52 {"max_dseconds":1,"sine":5,"strategy":["negative_pref"],"query_preference":1}
% 0.23/0.52
% 0.23/0.52 **** run 7 fork 6 starts with strategy
% 0.23/0.52 {"max_dseconds":1,"strategy":["unit","prohibit_unordered_para"],"query_preference":1}
% 0.23/0.52
% 0.23/0.52 **** run 5 fork 4 starts with strategy
% 0.23/0.52 {"max_dseconds":1,"strategy":["negative_pref","prohibit_unordered_para"],"query_preference":0}
% 0.23/0.53
% 0.23/0.53 **** run 6 fork 5 starts with strategy
% 0.23/0.53 {"max_dseconds":1,"strategy":["unit","prohibit_unordered_para"],"query_preference":0}
% 0.23/0.53
% 0.23/0.53 fork 6: search finished without proof.
% 0.23/0.54
% 0.23/0.54 **** run 8 fork 7 starts with strategy
% 0.23/0.54 {"max_dseconds":1,"strategy":["unit","prohibit_nested_para","prohibit_deep_para","prohibit_unordered_para"],"query_preference":0}
% 0.23/0.54
% 0.23/0.54
% 0.23/0.54 result: proof found
% 0.23/0.54 for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.23/0.54 by run 3 fork 2 strategy {"max_dseconds":1,"strategy":["negative_pref"],"query_preference":1}
% 0.23/0.54 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.23/0.54
% 0.23/0.54 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.23/0.54 fof('l7_$sk', plain, (((greater(zero,growth_rate(first_movers,X2)) & greater(growth_rate(efficient_producers,X2),zero)) | ((greater(zero,growth_rate(efficient_producers,X2)) & greater(growth_rate(first_movers,X2),zero)) | ((growth_rate(efficient_producers,X2) = zero) & (growth_rate(first_movers,X2) = zero)))) | (~constant(number_of_organizations(X1,X2)) | (~subpopulations(first_movers,efficient_producers,X1,X2) | ~environment(X1)))),
% 0.23/0.54 inference(negpush_and_skolemize,[],['l7'])).
% 0.23/0.54 fof('l7', hypothesis, (! [E,T] : (((environment(E) & subpopulations(first_movers,efficient_producers,E,T)) & constant(number_of_organizations(E,T))) => ((((growth_rate(first_movers,T) = zero) & (growth_rate(efficient_producers,T) = zero)) | (greater(growth_rate(first_movers,T),zero) & greater(zero,growth_rate(efficient_producers,T)))) | (greater(growth_rate(efficient_producers,T),zero) & greater(zero,growth_rate(first_movers,T)))))),
% 0.23/0.54 input).
% 0.23/0.54 fof('prove_l6_$sk', plain, (((~greater(zero,growth_rate(first_movers,$sk2)) | ~greater(growth_rate(efficient_producers,$sk2),zero)) & ((~greater(zero,growth_rate(efficient_producers,$sk2)) | ~greater(growth_rate(first_movers,$sk2),zero)) & (~(growth_rate(efficient_producers,$sk2) = zero) | ~(growth_rate(first_movers,$sk2) = zero)))) & (greater_or_equal($sk2,equilibrium($sk1)) & (subpopulations(first_movers,efficient_producers,$sk1,$sk2) & environment($sk1)))),
% 0.23/0.54 inference(negpush_and_skolemize,[],['prove_l6'])).
% 0.23/0.54 fof('prove_l6', conjecture, (! [E,T] : (((environment(E) & subpopulations(first_movers,efficient_producers,E,T)) & greater_or_equal(T,equilibrium(E))) => ((((growth_rate(first_movers,T) = zero) & (growth_rate(efficient_producers,T) = zero)) | (greater(growth_rate(first_movers,T),zero) & greater(zero,growth_rate(efficient_producers,T)))) | (greater(growth_rate(efficient_producers,T),zero) & greater(zero,growth_rate(first_movers,T)))))),
% 0.23/0.54 input).
% 0.23/0.54 fof('mp_positive_number_of_organizations_$sk', plain, (greater(number_of_organizations(X2,X1),zero) | (~subpopulations(first_movers,efficient_producers,X2,X1) | ~environment(X2))),
% 0.23/0.54 inference(negpush_and_skolemize,[],['mp_positive_number_of_organizations'])).
% 0.23/0.54 fof('mp_positive_number_of_organizations', axiom, (! [E,T] : ((environment(E) & subpopulations(first_movers,efficient_producers,E,T)) => greater(number_of_organizations(E,T),zero))),
% 0.23/0.54 input).
% 0.23/0.54 fof('a3_$sk', plain, (((constant(resources(X2,X1)) | greater(equilibrium(X2),X1)) & (decreases(resources(X2,X1)) | ~greater(equilibrium(X2),X1))) | (~greater(number_of_organizations(X2,X1),zero) | (~in_environment(X2,X1) | ~environment(X2)))),
% 0.23/0.54 inference(negpush_and_skolemize,[],['a3'])).
% 0.23/0.54 fof('a3', hypothesis, (! [E,T] : (((environment(E) & in_environment(E,T)) & greater(number_of_organizations(E,T),zero)) => ((greater(equilibrium(E),T) => decreases(resources(E,T))) & (~greater(equilibrium(E),T) => constant(resources(E,T)))))),
% 0.23/0.54 input).
% 0.23/0.54 fof('mp_equilibrium_$sk', plain, (~greater(equilibrium(X2),X1) | (~greater_or_equal(X1,equilibrium(X2)) | ~environment(X2))),
% 0.23/0.54 inference(negpush_and_skolemize,[],['mp_equilibrium'])).
% 0.23/0.54 fof('mp_equilibrium', axiom, (! [E,T] : ((environment(E) & greater_or_equal(T,equilibrium(E))) => ~greater(equilibrium(E),T))),
% 0.23/0.54 input).
% 0.23/0.54 fof('mp_time_point_occur_$sk', plain, (in_environment(X2,X1) | (~subpopulations(first_movers,efficient_producers,X2,X1) | ~environment(X2))),
% 0.23/0.54 inference(negpush_and_skolemize,[],['mp_time_point_occur'])).
% 0.23/0.54 fof('mp_time_point_occur', axiom, (! [E,T] : ((environment(E) & subpopulations(first_movers,efficient_producers,E,T)) => in_environment(E,T))),
% 0.23/0.54 input).
% 0.23/0.54 fof('a6_$sk', plain, (((constant(number_of_organizations(X2,X1)) | ~constant(resources(X2,X1))) & (~decreases(number_of_organizations(X2,X1)) | ~decreases(resources(X2,X1)))) | (~in_environment(X2,X1) | ~environment(X2))),
% 0.23/0.54 inference(negpush_and_skolemize,[],['a6'])).
% 0.23/0.54 fof('a6', hypothesis, (! [E,T] : ((environment(E) & in_environment(E,T)) => ((decreases(resources(E,T)) => ~decreases(number_of_organizations(E,T))) & (constant(resources(E,T)) => constant(number_of_organizations(E,T)))))),
% 0.23/0.54 input).
% 0.23/0.54 cnf('1', plain, (greater(zero,growth_rate(efficient_producers,X)) | greater(growth_rate(efficient_producers,X),zero) | growth_rate(efficient_producers,X) = zero | ~subpopulations(first_movers,efficient_producers,Y,X) | ~constant(number_of_organizations(Y,X)) | ~environment(Y)),
% 0.23/0.54 inference(cnf_transformation,[],['l7_$sk'])).
% 0.23/0.54 cnf('2', plain, (subpopulations(first_movers,efficient_producers,$sk1,$sk2)),
% 0.23/0.54 inference(cnf_transformation,[],['prove_l6_$sk'])).
% 0.23/0.54 cnf('3', plain, (greater(number_of_organizations(X,Y),zero) | ~subpopulations(first_movers,efficient_producers,X,Y) | ~environment(X)),
% 0.23/0.54 inference(cnf_transformation,[],['mp_positive_number_of_organizations_$sk'])).
% 0.23/0.54 cnf('4', plain, (environment($sk1)),
% 0.23/0.54 inference(cnf_transformation,[],['prove_l6_$sk'])).
% 0.23/0.54 cnf('5', plain, (greater(number_of_organizations($sk1,$sk2),zero)),
% 0.23/0.54 inference(resolution,[then_simplify],['3','2','4'])).
% 0.23/0.54 cnf('6', plain, (~greater(number_of_organizations(X,Y),zero) | greater(equilibrium(X),Y) | constant(resources(X,Y)) | ~in_environment(X,Y) | ~environment(X)),
% 0.23/0.54 inference(cnf_transformation,[],['a3_$sk'])).
% 0.23/0.54 cnf('7', plain, (~greater(equilibrium(X),Y) | ~greater_or_equal(Y,equilibrium(X)) | ~environment(X)),
% 0.23/0.54 inference(cnf_transformation,[],['mp_equilibrium_$sk'])).
% 0.23/0.54 cnf('8', plain, (greater_or_equal($sk2,equilibrium($sk1))),
% 0.23/0.54 inference(cnf_transformation,[],['prove_l6_$sk'])).
% 0.23/0.54 cnf('9', plain, (~greater(equilibrium($sk1),$sk2)),
% 0.23/0.54 inference(resolution,[then_simplify],['7','8','4'])).
% 0.23/0.54 cnf('10', plain, (~subpopulations(first_movers,efficient_producers,X,Y) | in_environment(X,Y) | ~environment(X)),
% 0.23/0.54 inference(cnf_transformation,[],['mp_time_point_occur_$sk'])).
% 0.23/0.54 cnf('11', plain, (in_environment($sk1,$sk2)),
% 0.23/0.54 inference(resolution,[then_simplify],['10','2','4'])).
% 0.23/0.54 cnf('12', plain, (constant(resources($sk1,$sk2))),
% 0.23/0.54 inference(resolution,[then_simplify],['5','6','9','11','4'])).
% 0.23/0.54 cnf('13', plain, (~constant(resources(X,Y)) | constant(number_of_organizations(X,Y)) | ~in_environment(X,Y) | ~environment(X)),
% 0.23/0.54 inference(cnf_transformation,[],['a6_$sk'])).
% 0.23/0.54 cnf('14', plain, (constant(number_of_organizations($sk1,$sk2))),
% 0.23/0.54 inference(resolution,[then_simplify],['12','13','11','4'])).
% 0.23/0.54 cnf('15', plain, (greater(growth_rate(efficient_producers,$sk2),zero) | greater(zero,growth_rate(efficient_producers,$sk2)) | growth_rate(efficient_producers,$sk2) = zero),
% 0.23/0.54 inference(resolution,[then_simplify],['1','2','14','4'])).
% 0.23/0.54 cnf('16', plain, (~greater(growth_rate(efficient_producers,$sk2),zero) | ~greater(zero,growth_rate(first_movers,$sk2))),
% 0.23/0.54 inference(cnf_transformation,[],['prove_l6_$sk'])).
% 0.23/0.54 cnf('17', plain, (greater(zero,growth_rate(efficient_producers,$sk2)) | growth_rate(efficient_producers,$sk2) = zero | ~greater(zero,growth_rate(first_movers,$sk2))),
% 0.23/0.54 inference(resolution,[],['15','16'])).
% 0.23/0.54 cnf('18', plain, (greater(zero,growth_rate(efficient_producers,X)) | greater(zero,growth_rate(first_movers,X)) | growth_rate(efficient_producers,X) = zero | ~subpopulations(first_movers,efficient_producers,Y,X) | ~constant(number_of_organizations(Y,X)) | ~environment(Y)),
% 0.23/0.54 inference(cnf_transformation,[],['l7_$sk'])).
% 0.23/0.54 cnf('19', plain, (greater(zero,growth_rate(efficient_producers,$sk2)) | growth_rate(efficient_producers,$sk2) = zero | greater(zero,growth_rate(first_movers,$sk2))),
% 0.23/0.54 inference(resolution,[then_simplify],['18','2','14','4'])).
% 0.23/0.54 cnf('20', plain, (~greater(zero,growth_rate(efficient_producers,$sk2)) | ~greater(growth_rate(first_movers,$sk2),zero)),
% 0.23/0.54 inference(cnf_transformation,[],['prove_l6_$sk'])).
% 0.23/0.54 cnf('21', plain, (~greater(growth_rate(first_movers,$sk2),zero) | growth_rate(efficient_producers,$sk2) = zero | greater(zero,growth_rate(first_movers,$sk2))),
% 0.23/0.54 inference(resolution,[],['19','20'])).
% 0.23/0.54 cnf('22', plain, (greater(zero,growth_rate(first_movers,X)) | greater(growth_rate(first_movers,X),zero) | growth_rate(efficient_producers,X) = zero | ~subpopulations(first_movers,efficient_producers,Y,X) | ~constant(number_of_organizations(Y,X)) | ~environment(Y)),
% 0.23/0.54 inference(cnf_transformation,[],['l7_$sk'])).
% 0.23/0.54 cnf('23', plain, (growth_rate(efficient_producers,$sk2) = zero | greater(growth_rate(first_movers,$sk2),zero) | greater(zero,growth_rate(first_movers,$sk2))),
% 0.23/0.54 inference(resolution,[then_simplify],['22','2','14','4'])).
% 0.23/0.54 cnf('24', plain, (growth_rate(efficient_producers,$sk2) = zero | greater(zero,growth_rate(first_movers,$sk2))),
% 0.23/0.54 inference(resolution,[],['21','23'])).
% 0.23/0.54 cnf('25', plain, (greater(zero,growth_rate(efficient_producers,$sk2)) | growth_rate(efficient_producers,$sk2) = zero),
% 0.23/0.54 inference(simplify,[],['17','24'])).
% 0.23/0.54 cnf('26', plain, (growth_rate(efficient_producers,$sk2) = zero | ~greater(growth_rate(first_movers,$sk2),zero)),
% 0.23/0.54 inference(resolution,[],['25','20'])).
% 0.23/0.54 cnf('27', plain, (greater(growth_rate(efficient_producers,X),zero) | greater(growth_rate(first_movers,X),zero) | growth_rate(efficient_producers,X) = zero | ~subpopulations(first_movers,efficient_producers,Y,X) | ~constant(number_of_organizations(Y,X)) | ~environment(Y)),
% 0.23/0.54 inference(cnf_transformation,[],['l7_$sk'])).
% 0.23/0.54 cnf('28', plain, (greater(growth_rate(efficient_producers,$sk2),zero) | growth_rate(efficient_producers,$sk2) = zero | greater(growth_rate(first_movers,$sk2),zero)),
% 0.23/0.54 inference(resolution,[then_simplify],['27','2','14','4'])).
% 0.23/0.54 cnf('29', plain, (growth_rate(efficient_producers,$sk2) = zero | greater(growth_rate(first_movers,$sk2),zero) | ~greater(zero,growth_rate(first_movers,$sk2))),
% 0.23/0.54 inference(resolution,[],['28','16'])).
% 0.23/0.54 cnf('30', plain, (growth_rate(efficient_producers,$sk2) = zero | greater(growth_rate(first_movers,$sk2),zero)),
% 0.23/0.54 inference(simplify,[],['29','24'])).
% 0.23/0.54 cnf('31', plain, (growth_rate(efficient_producers,$sk2) = zero),
% 0.23/0.54 inference(simplify,[],['26','30'])).
% 0.23/0.54 cnf('32', plain, (growth_rate(efficient_producers,$sk2) != zero | growth_rate(first_movers,$sk2) != zero),
% 0.23/0.54 inference(cnf_transformation,[],['prove_l6_$sk'])).
% 0.23/0.54 cnf('33', plain, (greater(zero,growth_rate(first_movers,X)) | greater(growth_rate(first_movers,X),zero) | growth_rate(first_movers,X) = zero | ~subpopulations(first_movers,efficient_producers,Y,X) | ~constant(number_of_organizations(Y,X)) | ~environment(Y)),
% 0.23/0.54 inference(cnf_transformation,[],['l7_$sk'])).
% 0.23/0.54 cnf('34', plain, (greater(growth_rate(first_movers,$sk2),zero) | greater(zero,growth_rate(first_movers,$sk2)) | growth_rate(first_movers,$sk2) = zero),
% 0.23/0.54 inference(resolution,[then_simplify],['33','2','14','4'])).
% 0.23/0.54 cnf('35', plain, (growth_rate(efficient_producers,$sk2) = zero),
% 0.23/0.54 inference(simplify,[],['26','30'])).
% 0.23/0.54 cnf('36', plain, (greater(growth_rate(first_movers,$sk2),zero) | growth_rate(first_movers,$sk2) = zero),
% 0.23/0.54 inference(simplify,[],['34','35'])).
% 0.23/0.54 cnf('37', plain, (greater(zero,growth_rate(efficient_producers,X)) | greater(growth_rate(efficient_producers,X),zero) | growth_rate(first_movers,X) = zero | ~subpopulations(first_movers,efficient_producers,Y,X) | ~constant(number_of_organizations(Y,X)) | ~environment(Y)),
% 0.23/0.54 inference(cnf_transformation,[],['l7_$sk'])).
% 0.23/0.54 cnf('38', plain, (greater(growth_rate(efficient_producers,$sk2),zero) | greater(zero,growth_rate(efficient_producers,$sk2)) | growth_rate(first_movers,$sk2) = zero),
% 0.23/0.54 inference(resolution,[then_simplify],['37','2','14','4'])).
% 0.23/0.54 cnf('39', plain, (~greater(zero,growth_rate(first_movers,$sk2)) | greater(zero,growth_rate(efficient_producers,$sk2)) | growth_rate(first_movers,$sk2) = zero),
% 0.23/0.54 inference(resolution,[],['38','16'])).
% 0.23/0.54 cnf('40', plain, (growth_rate(efficient_producers,$sk2) = zero | greater(zero,growth_rate(first_movers,$sk2))),
% 0.23/0.54 inference(resolution,[],['21','23'])).
% 0.23/0.54 cnf('41', plain, (greater(zero,growth_rate(efficient_producers,$sk2)) | growth_rate(efficient_producers,$sk2) = zero | growth_rate(first_movers,$sk2) = zero),
% 0.23/0.54 inference(resolution,[],['39','40'])).
% 0.23/0.54 cnf('42', plain, (growth_rate(efficient_producers,$sk2) = zero | growth_rate(first_movers,$sk2) = zero | ~greater(growth_rate(first_movers,$sk2),zero)),
% 0.23/0.54 inference(resolution,[],['41','20'])).
% 0.23/0.54 cnf('43', plain, (growth_rate(efficient_producers,$sk2) = zero | growth_rate(first_movers,$sk2) = zero),
% 0.23/0.54 inference(simplify,[],['42','30'])).
% 0.23/0.54 cnf('44', plain, (~greater(growth_rate(first_movers,$sk2),zero) | ~greater(zero,zero) | growth_rate(first_movers,$sk2) = zero),
% 0.23/0.54 inference(paramodulation,[],['43','20'])).
% 0.23/0.54 cnf('45', plain, (greater(zero,growth_rate(efficient_producers,$sk2)) | growth_rate(first_movers,$sk2) = zero | greater(zero,zero)),
% 0.23/0.54 inference(paramodulation,[],['43','38'])).
% 0.23/0.54 cnf('46', plain, (growth_rate(first_movers,$sk2) = zero | greater(zero,zero)),
% 0.23/0.54 inference(paramodulation,[],['43','45'])).
% 0.23/0.54 cnf('47', plain, (growth_rate(efficient_producers,$sk2) = zero | greater(growth_rate(first_movers,$sk2),zero)),
% 0.23/0.54 inference(simplify,[],['29','24'])).
% 0.23/0.54 cnf('48', plain, (growth_rate(efficient_producers,$sk2) = zero | greater(zero,zero)),
% 0.23/0.54 inference(paramodulation,[],['46','47'])).
% 0.23/0.54 cnf('49', plain, (greater(zero,zero) | growth_rate(first_movers,$sk2) != zero),
% 0.23/0.54 inference(resolution,[],['48','32'])).
% 0.23/0.54 cnf('50', plain, (growth_rate(first_movers,$sk2) = zero | greater(zero,zero)),
% 0.23/0.54 inference(paramodulation,[],['43','45'])).
% 0.23/0.54 cnf('51', plain, (greater(zero,zero)),
% 0.23/0.54 inference(simplify,[],['49','50'])).
% 0.23/0.54 cnf('52', plain, (~greater(growth_rate(first_movers,$sk2),zero) | growth_rate(first_movers,$sk2) = zero),
% 0.23/0.54 inference(simplify,[],['44','51'])).
% 0.23/0.54 cnf('53', plain, (growth_rate(first_movers,$sk2) = zero),
% 0.23/0.54 inference(resolution,[],['36','52'])).
% 0.23/0.54 cnf('54', plain, ($false),
% 0.23/0.54 inference(resolution,[then_simplify],['31','32','53'])).
% 0.23/0.54
% 0.23/0.54 % SZS output end CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.23/0.54
% 0.23/0.54 run 3 fork 2 statistics:
% 0.23/0.54 ----------------------------------
% 0.23/0.54 this run seconds: 0.004713
% 0.23/0.54 total seconds: 0.006709
% 0.23/0.54 stat_given_used: 49
% 0.23/0.54 stat_given_used_at_endgame: 0
% 0.23/0.54 stat_given_candidates: 88
% 0.23/0.54 stat_given_candidates_at_endgame: 0
% 0.23/0.54 stat_given_candidates_h: 0
% 0.23/0.54 stat_binres_derived_cl: 34
% 0.23/0.54 stat_binres_derived_cl_h: 0
% 0.23/0.54 stat_factor_derived_cl: 0
% 0.23/0.54 stat_para_derived_cl: 52
% 0.23/0.54 stat_tautologies_discarded: 9
% 0.23/0.54 stat_forward_subsumed: 22
% 0.23/0.54 stat_derived_cut: 24
% 0.23/0.54 stat_derived_rewritten: 0
% 0.23/0.54 stat_weight_discarded_building: 0
% 0.23/0.54 stat_weight_discarded_cl: 0
% 0.23/0.54 stat_internlimit_discarded_cl: 0
% 0.23/0.54 stat_simplified: 9 simplified 0 derived 0 given
% 0.23/0.54 stat_kept_cl: 42
% 0.23/0.54 stat_built_cl: 149
% 0.23/0.54 stat_hyperres_partial_cl: 0
% 0.23/0.54 stat_made_rewriters: 2
% 0.23/0.54 stat_backward_subsumed: 0
% 0.23/0.54 stat_propagated_subsumed: 0
% 0.23/0.54 stat_clsubs_attempted: 32
% 0.23/0.54 stat_clsubs_fact_groundunit_found: 3
% 0.23/0.54 stat_clsubs_rule_groundunit_found: 5
% 0.23/0.54 stat_clsubs_top_meta_attempted: 1151
% 0.23/0.54 stat_clsubs_top_meta_failed: 1119
% 0.23/0.54 stat_clsubs_top_meta_nonpref_attempted: 1151
% 0.23/0.54 stat_clsubs_top_meta_nonpref_succeeded: 211
% 0.23/0.54 stat_clsubs_top_meta_pref_attempted: 211
% 0.23/0.54 stat_clsubs_top_meta_pref1_succeeded: 141
% 0.23/0.54 stat_clsubs_top_meta_pref2_succeeded: 90
% 0.23/0.54 stat_clsubs_top_meta_pref3_succeeded: 32
% 0.23/0.54 stat_clsubs_top_meta_pref_succeeded: 32
% 0.23/0.54 stat_clsubs_meta_attempted: 97
% 0.23/0.54 stat_clsubs_meta_failed: 19
% 0.23/0.54 stat_clsubs_predsymbs_attempted: 0
% 0.23/0.54 stat_clsubs_unit_attempted: 0
% 0.23/0.54 stat_clsubs_full_attempted: 32
% 0.23/0.54 stat_forwardsubs_attempted: 65
% 0.23/0.54 stat_lit_hash_added: 56
% 0.23/0.54 stat_lit_hash_computed: 841
% 0.23/0.54 stat_lit_hash_match_found: 70
% 0.23/0.54 stat_lit_hash_match_miss: 923
% 0.23/0.54 stat_lit_hash_cut_ok: 39
% 0.23/0.54 stat_lit_strong_cut_ok: 0
% 0.23/0.54 stat_lit_hash_subsume_ok: 22
% 0.23/0.54 clqueue els 10000000 used 1
% 0.23/0.54 clactive els 10000000 used 50
% 0.23/0.54 clactivesubsume els 10000000 used 229
% 0.23/0.54 queue_termbuf els 200000000 used 2703
% 0.23/0.54 hyper_termbuf els 100000000 used 1
% 0.23/0.54 active_termbuf els 100000000 used 2186
% 0.23/0.54 varstack els 5000 last used 1
% 0.23/0.54 given_termbuf els 10000000 last used 1
% 0.23/0.54 simplified_termbuf els 10000000 last used 1
% 0.23/0.54 derived_termbuf els 10000000 last used 29
% 0.23/0.54 wr_mallocs: 504
% 0.23/0.54 wr_callocs: 21
% 0.23/0.54 wr_reallocs: 15
% 0.23/0.54 wr_frees: 2
% 0.23/0.54 wr_malloc_bytes: 4162594324
% 0.23/0.54 wr_calloc_bytes: 112065536
% 0.23/0.54 wr_realloc_bytes: 2440
% 0.23/0.54 wr_realloc_freebytes: 0
% 0.23/0.54 ----------------------------------
% 0.23/0.54
% 0.23/0.54 fork 5: search finished without proof.
%------------------------------------------------------------------------------